Compiladores gcc vs intel Running pts/hmmer-1.1.0, pts/gcrypt-1.0.3, pts/john-the-ripper-1.5.1, pts/x264-2.0.0, pts/graphics-magick-1.6.1, pts/compress-7zip-1.6.1, pts/build-apache-1.5.1, pts/build-imagemagick-1.7.2, pts/build-php-1.3.1, pts/c-ray-1.1.0, pts/bullet-1.2.1, pts/encode-mp3-1.4.0, pts/openssl-1.9.0, pts/apache-1.6.1 via the Phoronix Test Suite. gcc 4.8.3: Processor: 2 x Intel Xeon E5-2660 v3 @ 3.30GHz (40 Cores), Motherboard: Supermicro X10DRT-HIBF v1.02, Chipset: Intel Xeon E5 v3/Core, Memory: 8 x 8192 MB 2133MHz, Disk: 500GB Western Digital WD5003ABYZ-0, Graphics: ASPEED ASPEED Family, Network: Intel I350 Gigabit Connection + Mellanox MT27500 Family OS: CentOS 7.1.1503, Kernel: 3.10.0-229.1.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.3 20140911, File-System: xfs, Screen Resolution: 1024x768 gcc 5.1.1: Processor: 2 x Intel Xeon E5-2660 v3 @ 3.30GHz (40 Cores), Motherboard: Supermicro X10DRT-HIBF v1.02, Chipset: Intel Xeon E5 v3/Core, Memory: 8 x 8192 MB 2133MHz, Disk: 500GB Western Digital WD5003ABYZ-0, Graphics: ASPEED ASPEED Family, Network: Intel I350 Gigabit Connection + Mellanox MT27500 Family OS: CentOS 7.1.1503, Kernel: 3.10.0-229.1.2.el7.x86_64 (x86_64), Compiler: GCC 5.1.1 20150618, File-System: xfs, Screen Resolution: 1024x768 Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better gcc 4.8.3 . 7.53 |============================================================= gcc 5.1.1 . 7.29 |=========================================================== Gcrypt Library 1.4.4 CAMELLIA256-ECB Cipher Microseconds < Lower Is Better gcc 4.8.3 . 2200 |============================================================= John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better gcc 4.8.3 . 25792 |============================================================ gcc 5.1.1 . 25500 |=========================================================== x264 2015-11-02 H.264 Video Encoding Frames Per Second > Higher Is Better gcc 4.8.3 . 433.05 |=========================================================== gcc 5.1.1 . 430.23 |=========================================================== GraphicsMagick 1.3.19 Operation: Sharpen Iterations Per Minute > Higher Is Better gcc 4.8.3 . 147 |===================================================== gcc 5.1.1 . 171 |============================================================== GraphicsMagick 1.3.19 Operation: Resizing Iterations Per Minute > Higher Is Better gcc 4.8.3 . 185 |============================================================== gcc 5.1.1 . 183 |============================================================= GraphicsMagick 1.3.19 Operation: HWB Color Space Iterations Per Minute > Higher Is Better gcc 4.8.3 . 201 |============================================================== gcc 5.1.1 . 200 |============================================================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better gcc 4.8.3 . 77607 |============================================================ gcc 5.1.1 . 77685 |============================================================ Timed Apache Compilation 2.4.7 Time To Compile Seconds < Lower Is Better gcc 4.8.3 . 20.71 |========================================================= gcc 5.1.1 . 21.86 |============================================================ Timed ImageMagick Compilation 6.9.0 Time To Compile Seconds < Lower Is Better gcc 4.8.3 . 23.97 |============================================================ gcc 5.1.1 . 21.37 |===================================================== Timed PHP Compilation 5.2.9 Time To Compile Seconds < Lower Is Better gcc 4.8.3 . 13.54 |============================================================ gcc 5.1.1 . 12.80 |========================================================= C-Ray 1.1 Total Time Seconds < Lower Is Better gcc 4.8.3 . 5.92 |============================================================= gcc 5.1.1 . 5.91 |============================================================= Bullet Physics Engine 2.81 Test: 3000 Fall Seconds < Lower Is Better gcc 4.8.3 . 5.76 |============================================================= gcc 5.1.1 . 5.57 |=========================================================== Bullet Physics Engine 2.81 Test: 1000 Stack Seconds < Lower Is Better gcc 4.8.3 . 6.61 |============================================================= gcc 5.1.1 . 6.62 |============================================================= Bullet Physics Engine 2.81 Test: 1000 Convex Seconds < Lower Is Better gcc 4.8.3 . 6.17 |============================================================= gcc 5.1.1 . 6.17 |============================================================= Bullet Physics Engine 2.81 Test: Convex Trimesh Seconds < Lower Is Better gcc 4.8.3 . 1.54 |============================================================= gcc 5.1.1 . 1.55 |============================================================= LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better gcc 4.8.3 . 14.74 |============================================================ gcc 5.1.1 . 13.33 |====================================================== OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better gcc 4.8.3 . 2422.43 |========================================================== gcc 5.1.1 . 2412.97 |========================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better gcc 4.8.3 . 30845.06 |========================================================= gcc 5.1.1 . 31033.84 |=========================================================